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Component identification 14
Item LED description Status
Off = Normal
5
Fan 1 failure Amber = Fan has failed or is missing.
Off = Normal
6
Fan 1.5 or 2 failure Amber = Fan has failed or is missing.
Off = Normal
7
DIMM failure (1-9) Amber = DIMM has failed or is missing.
Off = Normal
8
Fan 3 failure Amber = Fan has failed or is missing.
Off = Normal
System LEDs and internal health LED combinations
When the internal health LED on the front panel illuminates either amber or red, the server is experiencing a
health event. Combinations of illuminated system LEDs and the internal health LED indicate system status.
The front panel health LEDs indicate only the current hardware status. In some situations, HP SIM may report
server status differently than the health LEDs because the software tracks more system attributes.
System LED and Color Internal Health
LED Color
Status
Processor failure
(amber)
Red One or more of the following conditions may exist:
•
Processor has failed.
•
Processor is not installed in the socket.
•
Processor is unsupported.
•
ROM detects a failed processor during POST.
Amber
Processor is in a pre-failure condition.
DIMM failure, slot X
(amber)
Red
•
DIMM in slot X has failed.
•
DIMM in slot X is an unsupported type, and no valid
memory exists in another channel.
Amber
•
DIMM in slot X has reached the single-bit correctable
error threshold.
•
DIMM in slot X is in a pre-failure condition.
•
DIMM in slot X is an unsupported type, but valid memory
exists in another channel.
DIMM failure, all slots in
one channel (amber)
Red No valid or usable memory is installed in the system.
Amber
•
The entire channel is not populated.
•
DIMMs do not match within the channel, but other valid
memory is available.
Overtemperature
(amber)
Amber The Health Driver has detected a cautionary temperature
level.
Red The server has detected a hardware critical temperature level.
Fan module (amber)
Red The minimum fan requirements are not being met in one or
more of the fan modules. One or more fans have failed or are
missing.